🇺🇸 Chicago vs Phoenix 🇺🇸

Chicago, United States vs Phoenix, United States — a side-by-side climate comparison to help you pick. Phoenix is the warmer of the two — about 16 degrees warmer on average across the year. Phoenix is drier, with roughly 131 fewer rainy days a year.

Warmer · PhoenixDrier · Phoenix

Climate at a glance

🇺🇸 Chicago🇺🇸 Phoenix
Avg annual high
14°C
30°C
Hottest month
July · 26°C
July · 41°C
Coldest monthFebruary (-7°C low)January (6°C low)
Rainy days / year
194
63
SnowRareRare
Best months to visitMay, June, SeptemberFebruary, March, November

🇺🇸 Chicago

Best around May, June, September. Hottest in July (26°C), coldest lows in February (-7°C).

🇺🇸 Phoenix

Best around February, March, November. Hottest in July (41°C), coldest lows in January (6°C).

Keep planning

Frequently asked questions

Is Chicago or Phoenix warmer?

Phoenix is warmer overall, averaging about 16 degrees higher across the year.

Which is rainier, Chicago or Phoenix?

Chicago is rainier — Phoenix sees about 131 fewer rainy days per year.

When is the best time to visit Chicago vs Phoenix?

Chicago is best around May, June, September; Phoenix is best around February, March, November.

More comparisons

More Chicago comparisons

More Phoenix comparisons

Not sure? Find your ideal destination by climate →